Member Since September 11, 2008
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Recent Activity by oldphysicsguy

Asked: How many miles do HS students live from school?

How many miles does the average high school student live from his/her school? I need the information to formulate a response to a Fermi Question I have assigned.
  • Posted 3 years ago

Answered: How many miles can a pencil write?

My physics class used #2 pencils with 160mm of usable graphite and drew lines on 28 cm (11 in) paper. Each team measured the length of their pencils then drew 200 straight lines on the paper = 5600cm ...

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